<template>
    <div class="my-counter">
        <button type="button" class="btn btn-light" :disabled="obj.goods_count === 1"
                @click="obj.goods_count > 1 && obj.goods_count--">-
        </button>
        <input type="number" class="form-control inp" v-model.number="obj.goods_count">
        <button type="button" class="btn btn-light" @click="obj.goods_count++">+</button>
    </div>
</template>

<script>
export default {
    props: {
        obj: Object
    },

    watch: {
        obj: {
            deep: true,
            handler() {
                if (this.obj.goods_count < 1) {
                    this.obj.goods_count = 1
                }
            }
        }
    }
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;

  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }

  .btn, .inp {
    transform: scale(0.9);
  }
}
</style>